Remove all the cards.
Cards can be moved onto a working stacks if they are of the same value as the card they are placed on. When four cards of the same value are together on a working stack, they will be removed. Empty spaces can be filled by any card. The reserve begins with 10 cards. Cards may be moved from the reserve to appropriate working stacks. Tap on the stock to turn over three cards at a time. There is no limit to the number of times you go through the stock.